Computational study of the US stock market evolution: a rank correlation-based network model. - Oleg Shirokikh; Grigory Pastukhov; Vladimir Boginski; Sergiy Butenko (Comput. Manag. Sci., 2013)

A network-based data mining approach to portfolio selection via weighted clique relaxations. - Vladimir Boginski; Sergiy Butenko; Oleg Shirokikh; Svyatoslav Trukhanov; Jaime Gil-Lafuente (Ann. Oper. Res., 2014)